<?php //

/* ~ class.smtp.php
 * 
 *
  .---------------------------------------------------------------------------.
  |  Software: PHPMailer - PHP email class                                    |
  |   Version: 5.2.2-beta2                                                          |
  |      Site: https://code.google.com/a/apache-extras.org/p/phpmailer/       |
  | ------------------------------------------------------------------------- |
  |     Admin: Jim Jagielski (project admininistrator)                        |
  |   Authors: Andy Prevost (codeworxtech) codeworxtech@users.sourceforge.net |
  |          : Marcus Bointon (coolbru) coolbru@users.sourceforge.net         |
  |          : Jim Jagielski (jimjag) jimjag@gmail.com                        |
  |   Founder: Brent R. Matzelle (original founder)                           |
  | Copyright (c) 2010-2012, Jim Jagielski. All Rights Reserved.              |
  | Copyright (c) 2004-2009, Andy Prevost. All Rights Reserved.               |
  | Copyright (c) 2001-2003, Brent R. Matzelle                                |
  | ------------------------------------------------------------------------- |
  |   License: Distributed under the Lesser General Public License (LGPL)     |
  |            http://www.gnu.org/copyleft/lesser.html                        |
  | This program is distributed in the hope that it will be useful - WITHOUT  |
  | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     |
  | FITNESS FOR A PARTICULAR PURPOSE.                                         |
  '---------------------------------------------------------------------------'
 */

/**
 * PHPMailer - PHP SMTP email transport class
 * NOTE: Designed for use with PHP version 5 and up
 * @package PHPMailer
 * @author Andy Prevost
 * @author Marcus Bointon
 * @copyright 2004 - 2008 Andy Prevost
 * @author Jim Jagielski
 * @copyright 2010 - 2012 Jim Jagielski
 * @license http://www.gnu.org/copyleft/lesser.html Distributed under the Lesser General Public License (LGPL)
 * @ignore
 */

/**
 * SMTP is rfc 821 compliant and implements all the rfc 821 SMTP
 * commands except TURN which will always return a not implemented
 * error. SMTP also provides some utility methods for sending mail
 * to an SMTP server.
 * original author: Chris Ryan
 */
//
//class SMTP {
//
//    /**
//     *  SMTP server port
//     *  @var int
//     */
//    public $SMTP_PORT = 25;
//
//    /**
//     *  SMTP reply line ending
//     *  @var string
//     */
//    public $CRLF = "\r\n";
//
//    /**
//     *  Sets whether debugging is turned on
//     *  @var bool
//     */
//    public $do_debug;       // the level of debug to perform
//
//    /**
//     * Sets the function/method to use for debugging output.
//     * Right now we only honor "echo" or "error_log"
//     * @var string
//     */
//    public $Debugoutput = "echo";
//
//    /**
//     *  Sets VERP use on/off (default is off)
//     *  @var bool
//     */
//    public $do_verp = false;
//
//    /**
//     * Sets the SMTP timeout value for reads, in seconds
//     * @var int
//     */
//    public $Timeout = 15;
//
//    /**
//     * Sets the SMTP timelimit value for reads, in seconds
//     * @var int
//     */
//    public $Timelimit = 30;
//
//    /**
//     * Sets the SMTP PHPMailer Version number
//     * @var string
//     */
//    public $Version = '5.2.2-beta2';
//    /////////////////////////////////////////////////
//    // PROPERTIES, PRIVATE AND PROTECTED
//    /////////////////////////////////////////////////
//
//    private $smtp_conn; // the socket to the server
//    private $error;     // error if any on the last call
//    private $helo_rply; // the reply the server sent to us for HELO
//
//    /**
//     * Outputs debugging info via user-defined method
//     * @param string $str
//     */
//
//    private function edebug($str) {
//        if ($this->Debugoutput == "error_log") {
//            error_log($str);
//        } else {
//            echo $str;
//        }
//    }
//
//    /**
//     * Initialize the class so that the data is in a known state.
//     * @access public
//     * @return void
//     */
//    public function __construct() {
//        $this->smtp_conn = 0;
//        $this->error = null;
//        $this->helo_rply = null;
//
//        $this->do_debug = 0;
//    }
//
//    /////////////////////////////////////////////////
//    // CONNECTION FUNCTIONS
//    /////////////////////////////////////////////////
//
//    /**
//     * Connect to the server specified on the port specified.
//     * If the port is not specified use the default SMTP_PORT.
//     * If tval is specified then a connection will try and be
//     * established with the server for that number of seconds.
//     * If tval is not specified the default is 30 seconds to
//     * try on the connection.
//     *
//     * SMTP CODE SUCCESS: 220
//     * SMTP CODE FAILURE: 421
//     * @access public
//     * @return bool
//     */
//    public function Connect($host, $port = 0, $tval = 30) {
//        // set the error val to null so there is no confusion
//        $this->error = null;
//
//        // make sure we are __not__ connected
//        if ($this->connected()) {
//            // already connected, generate error
//            $this->error = array("error" => "Already connected to a server");
//            return false;
//        }
//
//        if (empty($port)) {
//            $port = $this->SMTP_PORT;
//        }
//
//        // connect to the smtp server
//        $this->smtp_conn = @fsockopen($host, // the host of the server
//                        $port, // the port to use
//                        $errno, // error number if any
//                        $errstr, // error message if any
//                        $tval);   // give up after ? secs
//        // verify we connected properly
//        if (empty($this->smtp_conn)) {
//            $this->error = array("error" => "Failed to connect to server",
//                "errno" => $errno,
//                "errstr" => $errstr);
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": $errstr ($errno)" . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//
//        // SMTP server can take longer to respond, give longer timeout for first read
//        // Windows does not have support for this timeout function
//        if (substr(PHP_OS, 0, 3) != "WIN") {
//            $max = ini_get('max_execution_time');
//            if ($max != 0 && $tval > $max) { // don't bother if unlimited
//                @set_time_limit($tval);
//            }
//            stream_set_timeout($this->smtp_conn, $tval, 0);
//        }
//
//        // get any announcement
//        $announce = $this->get_lines();
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $announce . $this->CRLF . '<br />');
//        }
//
//        return true;
//    }
//
//    /**
//     * Initiate a TLS communication with the server.
//     *
//     * SMTP CODE 220 Ready to start TLS
//     * SMTP CODE 501 Syntax error (no parameters allowed)
//     * SMTP CODE 454 TLS not available due to temporary reason
//     * @access public
//     * @return bool success
//     */
//    public function StartTLS() {
//        $this->error = null; # to avoid confusion
//
//        if (!$this->connected()) {
//            $this->error = array("error" => "Called StartTLS() without being connected");
//            return false;
//        }
//
//        fputs($this->smtp_conn, "STARTTLS" . $this->CRLF);
//
//        $rply = $this->get_lines();
//        $code = substr($rply, 0, 3);
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
//        }
//
//        if ($code != 220) {
//            $this->error = array("error" => "STARTTLS not accepted from server",
//                        "smtp_code" => $code,
//                        "smtp_msg" => substr($rply, 4));
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//
//        // Begin encrypted connection
//        if (!stream_socket_enable_crypto($this->smtp_conn, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
//            return false;
//        }
//
//        return true;
//    }
//
//    /**
//     * Performs SMTP authentication.  Must be run after running the
//     * Hello() method.  Returns true if successfully authenticated.
//     * @access public
//     * @return bool
//     */
//    public function Authenticate($username, $password, $authtype = 'LOGIN', $realm = '', $workstation = '') {
//        if (empty($authtype)) {
//            $authtype = 'LOGIN';
//        }
//
//        switch ($authtype) {
//            case 'LOGIN':
//                // Start authentication
//                fputs($this->smtp_conn, "AUTH LOGIN" . $this->CRLF);
//
//                $rply = $this->get_lines();
//                $code = substr($rply, 0, 3);
//
//                if ($code != 334) {
//                    $this->error = array("error" => "AUTH not accepted from server",
//                                "smtp_code" => $code,
//                                "smtp_msg" => substr($rply, 4));
//                    if ($this->do_debug >= 1) {
//                        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//                    }
//                    return false;
//                }
//
//                // Send encoded username
//                fputs($this->smtp_conn, base64_encode($username) . $this->CRLF);
//
//                $rply = $this->get_lines();
//                $code = substr($rply, 0, 3);
//
//                if ($code != 334) {
//                    $this->error = array("error" => "Username not accepted from server",
//                                "smtp_code" => $code,
//                                "smtp_msg" => substr($rply, 4));
//                    if ($this->do_debug >= 1) {
//                        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//                    }
//                    return false;
//                }
//
//                // Send encoded password
//                fputs($this->smtp_conn, base64_encode($password) . $this->CRLF);
//
//                $rply = $this->get_lines();
//                $code = substr($rply, 0, 3);
//
//                if ($code != 235) {
//                    $this->error = array("error" => "Password not accepted from server",
//                                "smtp_code" => $code,
//                                "smtp_msg" => substr($rply, 4));
//                    if ($this->do_debug >= 1) {
//                        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//                    }
//                    return false;
//                }
//                break;
//            case 'NTLM':
//                /*
//                 * ntlm_sasl_client.php
//                 * * Bundled with Permission
//                 * *
//                 * * How to telnet in windows: http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx
//                 * * PROTOCOL Documentation http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication
//                 */
//                require_once('ntlm_sasl_client.php');
//                $temp = new stdClass();
//                $ntlm_client = new ntlm_sasl_client_class;
//                if (!$ntlm_client->Initialize($temp)) {//let's test if every function its available
//                    $this->error = array("error" => $temp->error);
//                    if ($this->do_debug >= 1) {
//                        $this->edebug("You need to enable some modules in your php.ini file: " . $this->error["error"] . $this->CRLF);
//                    }
//                    return false;
//                }
//                $msg1 = $ntlm_client->TypeMsg1($realm, $workstation); //msg1
//
//                fputs($this->smtp_conn, "AUTH NTLM " . base64_encode($msg1) . $this->CRLF);
//
//                $rply = $this->get_lines();
//                $code = substr($rply, 0, 3);
//
//
//                if ($code != 334) {
//                    $this->error = array("error" => "AUTH not accepted from server",
//                                "smtp_code" => $code,
//                                "smtp_msg" => substr($rply, 4));
//                    if ($this->do_debug >= 1) {
//                        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF);
//                    }
//                    return false;
//                }
//
//                $challange = substr($rply, 3); //though 0 based, there is a white space after the 3 digit number....//msg2
//                $challange = base64_decode($challange);
//                $ntlm_res = $ntlm_client->NTLMResponse(substr($challange, 24, 8), $password);
//                $msg3 = $ntlm_client->TypeMsg3($ntlm_res, $username, $realm, $workstation); //msg3
//                // Send encoded username
//                fputs($this->smtp_conn, base64_encode($msg3) . $this->CRLF);
//
//                $rply = $this->get_lines();
//                $code = substr($rply, 0, 3);
//
//                if ($code != 235) {
//                    $this->error = array("error" => "Could not authenticate",
//                                "smtp_code" => $code,
//                                "smtp_msg" => substr($rply, 4));
//                    if ($this->do_debug >= 1) {
//                        $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF);
//                    }
//                    return false;
//                }
//                break;
//        }
//        return true;
//    }
//
//    /**
//     * Returns true if connected to a server otherwise false
//     * @access public
//     * @return bool
//     */
//    public function Connected() {
//        if (!empty($this->smtp_conn)) {
//            $sock_status = socket_get_status($this->smtp_conn);
//            if ($sock_status["eof"]) {
//                // the socket is valid but we are not connected
//                if ($this->do_debug >= 1) {
//                    $this->edebug("SMTP -> NOTICE:" . $this->CRLF . "EOF caught while checking if connected");
//                }
//                $this->Close();
//                return false;
//            }
//            return true; // everything looks good
//        }
//        return false;
//    }
//
//    /**
//     * Closes the socket and cleans up the state of the class.
//     * It is not considered good to use this function without
//     * first trying to use QUIT.
//     * @access public
//     * @return void
//     */
//    public function Close() {
//        $this->error = null; // so there is no confusion
//        $this->helo_rply = null;
//        if (!empty($this->smtp_conn)) {
//            // close the connection and cleanup
//            fclose($this->smtp_conn);
//            $this->smtp_conn = 0;
//        }
//    }
//
//    /////////////////////////////////////////////////
//    // SMTP COMMANDS
//    /////////////////////////////////////////////////
//
//    /**
//     * Issues a data command and sends the msg_data to the server
//     * finializing the mail transaction. $msg_data is the message
//     * that is to be send with the headers. Each header needs to be
//     * on a single line followed by a <CRLF> with the message headers
//     * and the message body being seperated by and additional <CRLF>.
//     *
//     * Implements rfc 821: DATA <CRLF>
//     *
//     * SMTP CODE INTERMEDIATE: 354
//     *     [data]
//     *     <CRLF>.<CRLF>
//     *     SMTP CODE SUCCESS: 250
//     *     SMTP CODE FAILURE: 552,554,451,452
//     * SMTP CODE FAILURE: 451,554
//     * SMTP CODE ERROR  : 500,501,503,421
//     * @access public
//     * @return bool
//     */
//    public function Data($msg_data) {
//        $this->error = null; // so no confusion is caused
//
//        if (!$this->connected()) {
//            $this->error = array(
//                "error" => "Called Data() without being connected");
//            return false;
//        }
//
//        fputs($this->smtp_conn, "DATA" . $this->CRLF);
//
//        $rply = $this->get_lines();
//        $code = substr($rply, 0, 3);
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
//        }
//
//        if ($code != 354) {
//            $this->error = array("error" => "DATA command not accepted from server",
//                        "smtp_code" => $code,
//                        "smtp_msg" => substr($rply, 4));
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//
//        /* the server is ready to accept data!
//         * according to rfc 821 we should not send more than 1000
//         * including the CRLF
//         * characters on a single line so we will break the data up
//         * into lines by \r and/or \n then if needed we will break
//         * each of those into smaller lines to fit within the limit.
//         * in addition we will be looking for lines that start with
//         * a period '.' and append and additional period '.' to that
//         * line. NOTE: this does not count towards limit.
//         */
//
//        // normalize the line breaks so we know the explode works
//        $msg_data = str_replace("\r\n", "\n", $msg_data);
//        $msg_data = str_replace("\r", "\n", $msg_data);
//        $lines = explode("\n", $msg_data);
//
//        /* we need to find a good way to determine is headers are
//         * in the msg_data or if it is a straight msg body
//         * currently I am assuming rfc 822 definitions of msg headers
//         * and if the first field of the first line (':' sperated)
//         * does not contain a space then it _should_ be a header
//         * and we can process all lines before a blank "" line as
//         * headers.
//         */
//
//        $field = substr($lines[0], 0, strpos($lines[0], ":"));
//        $in_headers = false;
//        if (!empty($field) && !strstr($field, " ")) {
//            $in_headers = true;
//        }
//
//        $max_line_length = 998; // used below; set here for ease in change
//
//        while (list(, $line) = @each($lines)) {
//            $lines_out = null;
//            if ($line == "" && $in_headers) {
//                $in_headers = false;
//            }
//            // ok we need to break this line up into several smaller lines
//            while (strlen($line) > $max_line_length) {
//                $pos = strrpos(substr($line, 0, $max_line_length), " ");
//
//                // Patch to fix DOS attack
//                if (!$pos) {
//                    $pos = $max_line_length - 1;
//                    $lines_out[] = substr($line, 0, $pos);
//                    $line = substr($line, $pos);
//                } else {
//                    $lines_out[] = substr($line, 0, $pos);
//                    $line = substr($line, $pos + 1);
//                }
//
//                /* if processing headers add a LWSP-char to the front of new line
//                 * rfc 822 on long msg headers
//                 */
//                if ($in_headers) {
//                    $line = "\t" . $line;
//                }
//            }
//            $lines_out[] = $line;
//
//            // send the lines to the server
//            while (list(, $line_out) = @each($lines_out)) {
//                if (strlen($line_out) > 0) {
//                    if (substr($line_out, 0, 1) == ".") {
//                        $line_out = "." . $line_out;
//                    }
//                }
//                fputs($this->smtp_conn, $line_out . $this->CRLF);
//            }
//        }
//
//        // message data has been sent
//        fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF);
//
//        $rply = $this->get_lines();
//        $code = substr($rply, 0, 3);
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
//        }
//
//        if ($code != 250) {
//            $this->error = array("error" => "DATA not accepted from server",
//                        "smtp_code" => $code,
//                        "smtp_msg" => substr($rply, 4));
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//        return true;
//    }
//
//    /**
//     * Sends the HELO command to the smtp server.
//     * This makes sure that we and the server are in
//     * the same known state.
//     *
//     * Implements from rfc 821: HELO <SP> <domain> <CRLF>
//     *
//     * SMTP CODE SUCCESS: 250
//     * SMTP CODE ERROR  : 500, 501, 504, 421
//     * @access public
//     * @return bool
//     */
//    public function Hello($host = '') {
//        $this->error = null; // so no confusion is caused
//
//        if (!$this->connected()) {
//            $this->error = array(
//                "error" => "Called Hello() without being connected");
//            return false;
//        }
//
//        // if hostname for HELO was not specified send default
//        if (empty($host)) {
//            // determine appropriate default to send to server
//            $host = "localhost";
//        }
//
//        // Send extended hello first (RFC 2821)
//        if (!$this->SendHello("EHLO", $host)) {
//            if (!$this->SendHello("HELO", $host)) {
//                return false;
//            }
//        }
//
//        return true;
//    }
//
//    /**
//     * Sends a HELO/EHLO command.
//     * @access private
//     * @return bool
//     */
//    private function SendHello($hello, $host) {
//        fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF);
//
//        $rply = $this->get_lines();
//        $code = substr($rply, 0, 3);
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER: " . $rply . $this->CRLF . '<br />');
//        }
//
//        if ($code != 250) {
//            $this->error = array("error" => $hello . " not accepted from server",
//                        "smtp_code" => $code,
//                        "smtp_msg" => substr($rply, 4));
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//
//        $this->helo_rply = $rply;
//
//        return true;
//    }
//
//    /**
//     * Starts a mail transaction from the email address specified in
//     * $from. Returns true if successful or false otherwise. If True
//     * the mail transaction is started and then one or more Recipient
//     * commands may be called followed by a Data command.
//     *
//     * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
//     *
//     * SMTP CODE SUCCESS: 250
//     * SMTP CODE SUCCESS: 552,451,452
//     * SMTP CODE SUCCESS: 500,501,421
//     * @access public
//     * @return bool
//     */
//    public function Mail($from) {
//        $this->error = null; // so no confusion is caused
//
//        if (!$this->connected()) {
//            $this->error = array(
//                "error" => "Called Mail() without being connected");
//            return false;
//        }
//
//        $useVerp = ($this->do_verp ? " XVERP" : "");
//        fputs($this->smtp_conn, "MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF);
//
//        $rply = $this->get_lines();
//        $code = substr($rply, 0, 3);
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
//        }
//
//        if ($code != 250) {
//            $this->error = array("error" => "MAIL not accepted from server",
//                        "smtp_code" => $code,
//                        "smtp_msg" => substr($rply, 4));
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//        return true;
//    }
//
//    /**
//     * Sends the quit command to the server and then closes the socket
//     * if there is no error or the $close_on_error argument is true.
//     *
//     * Implements from rfc 821: QUIT <CRLF>
//     *
//     * SMTP CODE SUCCESS: 221
//     * SMTP CODE ERROR  : 500
//     * @access public
//     * @return bool
//     */
//    public function Quit($close_on_error = true) {
//        $this->error = null; // so there is no confusion
//
//        if (!$this->connected()) {
//            $this->error = array(
//                "error" => "Called Quit() without being connected");
//            return false;
//        }
//
//        // send the quit command to the server
//        fputs($this->smtp_conn, "quit" . $this->CRLF);
//
//        // get any good-bye messages
//        $byemsg = $this->get_lines();
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $byemsg . $this->CRLF . '<br />');
//        }
//
//        $rval = true;
//        $e = null;
//
//        $code = substr($byemsg, 0, 3);
//        if ($code != 221) {
//            // use e as a tmp var cause Close will overwrite $this->error
//            $e = array("error" => "SMTP server rejected quit command",
//                "smtp_code" => $code,
//                "smtp_rply" => substr($byemsg, 4));
//            $rval = false;
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $e["error"] . ": " . $byemsg . $this->CRLF . '<br />');
//            }
//        }
//
//        if (empty($e) || $close_on_error) {
//            $this->Close();
//        }
//
//        return $rval;
//    }
//
//    /**
//     * Sends the command RCPT to the SMTP server with the TO: argument of $to.
//     * Returns true if the recipient was accepted false if it was rejected.
//     *
//     * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
//     *
//     * SMTP CODE SUCCESS: 250,251
//     * SMTP CODE FAILURE: 550,551,552,553,450,451,452
//     * SMTP CODE ERROR  : 500,501,503,421
//     * @access public
//     * @return bool
//     */
//    public function Recipient($to) {
//        $this->error = null; // so no confusion is caused
//
//        if (!$this->connected()) {
//            $this->error = array(
//                "error" => "Called Recipient() without being connected");
//            return false;
//        }
//
//        fputs($this->smtp_conn, "RCPT TO:<" . $to . ">" . $this->CRLF);
//
//        $rply = $this->get_lines();
//        $code = substr($rply, 0, 3);
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
//        }
//
//        if ($code != 250 && $code != 251) {
//            $this->error = array("error" => "RCPT not accepted from server",
//                        "smtp_code" => $code,
//                        "smtp_msg" => substr($rply, 4));
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//        return true;
//    }
//
//    /**
//     * Sends the RSET command to abort and transaction that is
//     * currently in progress. Returns true if successful false
//     * otherwise.
//     *
//     * Implements rfc 821: RSET <CRLF>
//     *
//     * SMTP CODE SUCCESS: 250
//     * SMTP CODE ERROR  : 500,501,504,421
//     * @access public
//     * @return bool
//     */
//    public function Reset() {
//        $this->error = null; // so no confusion is caused
//
//        if (!$this->connected()) {
//            $this->error = array(
//                "error" => "Called Reset() without being connected");
//            return false;
//        }
//
//        fputs($this->smtp_conn, "RSET" . $this->CRLF);
//
//        $rply = $this->get_lines();
//        $code = substr($rply, 0, 3);
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
//        }
//
//        if ($code != 250) {
//            $this->error = array("error" => "RSET failed",
//                        "smtp_code" => $code,
//                        "smtp_msg" => substr($rply, 4));
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//
//        return true;
//    }
//
//    /**
//     * Starts a mail transaction from the email address specified in
//     * $from. Returns true if successful or false otherwise. If True
//     * the mail transaction is started and then one or more Recipient
//     * commands may be called followed by a Data command. This command
//     * will send the message to the users terminal if they are logged
//     * in and send them an email.
//     *
//     * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
//     *
//     * SMTP CODE SUCCESS: 250
//     * SMTP CODE SUCCESS: 552,451,452
//     * SMTP CODE SUCCESS: 500,501,502,421
//     * @access public
//     * @return bool
//     */
//    public function SendAndMail($from) {
//        $this->error = null; // so no confusion is caused
//
//        if (!$this->connected()) {
//            $this->error = array(
//                "error" => "Called SendAndMail() without being connected");
//            return false;
//        }
//
//        fputs($this->smtp_conn, "SAML FROM:" . $from . $this->CRLF);
//
//        $rply = $this->get_lines();
//        $code = substr($rply, 0, 3);
//
//        if ($this->do_debug >= 2) {
//            $this->edebug("SMTP -> FROM SERVER:" . $rply . $this->CRLF . '<br />');
//        }
//
//        if ($code != 250) {
//            $this->error = array("error" => "SAML not accepted from server",
//                        "smtp_code" => $code,
//                        "smtp_msg" => substr($rply, 4));
//            if ($this->do_debug >= 1) {
//                $this->edebug("SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF . '<br />');
//            }
//            return false;
//        }
//        return true;
//    }
//
//    /**
//     * This is an optional command for SMTP that this class does not
//     * support. This method is here to make the RFC821 Definition
//     * complete for this class and __may__ be implimented in the future
//     *
//     * Implements from rfc 821: TURN <CRLF>
//     *
//     * SMTP CODE SUCCESS: 250
//     * SMTP CODE FAILURE: 502
//     * SMTP CODE ERROR  : 500, 503
//     * @access public
//     * @return bool
//     */
//    public function Turn() {
//        $this->error = array("error" => "This method, TURN, of the SMTP " .
//            "is not implemented");
//        if ($this->do_debug >= 1) {
//            $this->edebug("SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF . '<br />');
//        }
//        return false;
//    }
//
//    /**
//     * Get the current error
//     * @access public
//     * @return array
//     */
//    public function getError() {
//        return $this->error;
//    }
//
//    /////////////////////////////////////////////////
//    // INTERNAL FUNCTIONS
//    /////////////////////////////////////////////////
//
//    /**
//     * Read in as many lines as possible
//     * either before eof or socket timeout occurs on the operation.
//     * With SMTP we can tell if we have more lines to read if the
//     * 4th character is '-' symbol. If it is a space then we don't
//     * need to read anything else.
//     * @access private
//     * @return string
//     */
//    private function get_lines() {
//        $data = "";
//        $endtime = 0;
//        /* If for some reason the fp is bad, don't inf loop */
//        if (!is_resource($this->smtp_conn)) {
//            return $data;
//        }
//        stream_set_timeout($this->smtp_conn, $this->Timeout);
//        if ($this->Timelimit > 0) {
//            $endtime = time() + $this->Timelimit;
//        }
//        while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
//            $str = @fgets($this->smtp_conn, 515);
//            if ($this->do_debug >= 4) {
//                $this->edebug("SMTP -> get_lines(): \$data was \"$data\"" . $this->CRLF . '<br />');
//                $this->edebug("SMTP -> get_lines(): \$str is \"$str\"" . $this->CRLF . '<br />');
//            }
//            $data .= $str;
//            if ($this->do_debug >= 4) {
//                $this->edebug("SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF . '<br />');
//            }
//            // if 4th character is a space, we are done reading, break the loop
//            if (substr($str, 3, 1) == " ") {
//                break;
//            }
//            // Timed-out? Log and break
//            $info = stream_get_meta_data($this->smtp_conn);
//            if ($info['timed_out']) {
//                if ($this->do_debug >= 4) {
//                    $this->edebug("SMTP -> get_lines(): timed-out (" . $this->Timeout . " seconds) <br />");
//                }
//                break;
//            }
//            // Now check if reads took too long
//            if ($endtime) {
//                if (time() > $endtime) {
//                    if ($this->do_debug >= 4) {
//                        $this->edebug("SMTP -> get_lines(): timelimit reached (" . $this->Timelimit . " seconds) <br />");
//                    }
//                    break;
//                }
//            }
//        }
//        return $data;
//    }
//
//}
//
//
